Cleanup: various spelling corrections in comments & strings

CMakeLists.txt

@@ -1036,8 +1036,8 @@ Can cause linking issues due to too large binary size."
   OFF
 )
 mark_as_advanced(WITH_COMPILER_ASAN_EXTERN)
-# Note: Using tbbmalloc allocator seems to be fully compatible with current sanitizers
-# (both clang/llvm and gcc ones).
+# Note: Using TBBMALLOC allocator seems to be fully compatible with current sanitizers
+# (both CLANG/LLVM and GCC ones).
 set_and_warn_incompatible(WITH_COMPILER_ASAN WITH_MEM_VALGRIND OFF)
 set_and_warn_incompatible(WITH_COMPILER_ASAN_EXTERN WITH_MEM_VALGRIND OFF)
 

intern/cycles/blender/display_driver.cpp

@@ -832,7 +832,7 @@ void BlenderDisplayDriver::flush()
 void BlenderDisplayDriver::draw(const Params &params)
 {
   if (b_rv3d_ && (b_rv3d_->rflag & (blender::RV3D_NAVIGATING | blender::RV3D_PAINTING))) {
-    /* Before drawing, wait that an update to the texture has actually occured, to synchronize
+    /* Before drawing, wait that an update to the texture has actually occurred, to synchronize
      * rendering of Cycles with Blender. Use a timeout to prevent user interface in the main thread
      * from becoming unresponsive when rendering is too heavy. */
     thread_scoped_lock lock(has_update_mutex_);

intern/cycles/kernel/device/metal/kernel.metal

@@ -97,7 +97,7 @@ TReturn metalrt_local_hit(constant KernelParamsMetal &launch_params_metal,
     return result;
   }
 
-  /* Make a copty of the lcg_state in the private address space, allowing to use utility function
+  /* Make a copy of the lcg_state in the private address space, allowing to use utility function
    * to find the hit index to write the intersection to. This function is used from both HW-RT
    * code-path and non-HW-RT, making it hard to deal with the address spaces in the function
    * signature. Hopefully, compiler is smart enough to eliminate this temporary copy. */

intern/cycles/kernel/integrator/shade_light.h

@@ -206,7 +206,7 @@ ccl_device bool integrate_light_nee(KernelGlobals kg, IntegratorShadowState stat
 }
 
 /* Evaluate light shader for next event estimation, after shade_surface and shade_volume and before
- * shadow ray intersection. Only when the light has non-constant emisison. */
+ * shadow ray intersection. Only when the light has non-constant emission. */
 ccl_device void integrator_shade_light_nee(KernelGlobals kg,
                                            IntegratorShadowState state,
                                            ccl_global float *ccl_restrict /*render_buffer*/)

intern/cycles/kernel/integrator/shade_volume.h

@@ -2441,7 +2441,7 @@ ccl_device_forceinline void integrate_volume_direct_light(
       return;
     }
   }
-  /* For non-constant light shader, probablistic termination happens in
+  /* For non-constant light shader, probabilistic termination happens in
    * SHADE_LIGHT_NEE when the full contribution is known. */
   else if (bsdf_eval_is_zero(&phase_eval)) {
     return;

intern/cycles/kernel/light/common.h

@@ -33,7 +33,7 @@ struct LightSample {
 /* Result of evaluating a light from an intersection. */
 struct LightEval {
   float eval_fac = 0.0f; /* Intensity multiplier (normalization, spot falloff) */
-  float pdf = 0.0f;      /* Pdf for light sampling with next event estimation sampling. */
+  float pdf = 0.0f;      /* PDF for light sampling with next event estimation sampling. */
 };
 
 /* Utilities */

scripts/modules/_bpy_internal/filesystem/locking.py

@@ -67,7 +67,7 @@ def mutex_lock_and_open(file_path: Path, mode: str) -> tuple[io.IOBase | None, C
     :param: mode MUST be a binary mode, to be compatible with the file locking
         on Windows. So either 'rb' or 'wb'.
 
-    :returns: If the file was opened & locked succesfully, a tuple (file,
+    :returns: If the file was opened & locked successfully, a tuple (file,
         unlocker) is returned. Otherwise returns None. The caller should call
         `unlocker(file)` to unlock the mutex.
     """
@@ -101,7 +101,7 @@ def mutex_lock_and_open(file_path: Path, mode: str) -> tuple[io.IOBase | None, C
     # It is not suitable here to use an 'exclusive create' ('x' option) here.
     # That will still create a race condition, with the space between creation
     # of the file and locking it. So, better to make the existence of the file
-    # meaningless, and only communicate the lock state with an actual filesystem
+    # meaningless, and only communicate the lock state with an actual file-system
     # lock.
     try:
         # Type is ignored here, because the type checker doesn't realize that

scripts/modules/_bpy_internal/http/downloader.py

@@ -1201,7 +1201,7 @@ class MetadataProviderFilesystem(MetadataProvider):
         dir = meta_path.parent
         dir.mkdir(mode=0o700, parents=True, exist_ok=True)
 
-        # See load() for an explanation of the numer of tries & wait time.
+        # See load() for an explanation of the number of tries & wait time.
         meta_file, unlocker = locking.mutex_lock_and_open_with_retry(
             meta_path, 'wb', max_tries=20, wait_time_sec=0.1)
 

source/blender/blenfont/intern/blf_glyph_curves.cc

@@ -56,7 +56,7 @@ static FT_Fixed to_16dot16(const double val)
 /**
  * from: http://www.freetype.org/freetype2/docs/glyphs/glyphs-6.html#section-1
  *
- * Vectorial representation of Freetype glyphs
+ * Vectorial representation of FreeType glyphs
  *
  * The source format of outlines is a collection of closed paths called "contours". Each contour is
  * made of a series of line segments and bezier arcs. Depending on the file format, these can be

source/blender/blenkernel/intern/scene.cc

@@ -662,7 +662,7 @@ static void scene_foreach_toolsettings(LibraryForeachIDData *data,
                                                     &toolsett_old->imapaint.canvas,
                                                     IDWALK_CB_USER);
 
-  /* These two Object pointers should just follow the normal Undo behaviour. See #153065. */
+  /* These two Object pointers should just follow the normal Undo behavior. See #153065. */
   BKE_LIB_FOREACHID_UNDO_PRESERVE_PROCESS_IDSUPER_P(data,
                                                     &toolsett->anim_mirror_object,
                                                     do_undo_restore,

source/blender/blenlib/tests/BLI_delaunay_2d_test.cc

@@ -1451,7 +1451,7 @@ template<typename T> void nonzero_winding_edge_split_test()
 }
 
 /**
- * Stress test: self-intersecting polygon (figure-8 / bowtie shape).
+ * Stress test: self-intersecting polygon (figure-8 / bow-tie shape).
  * Tests how winding is computed for a single face that crosses itself.
  *
  * \code{.unparsed}

source/blender/editors/screen/workspace_edit.cc

@@ -244,7 +244,7 @@ WorkSpace *ED_workspace_duplicate(WorkSpace *workspace_old, Main *bmain, wmWindo
   WorkSpace *workspace_new = id_cast<WorkSpace *>(BKE_id_copy(bmain, &workspace_old->id));
 
   /* Try to keep active the layout from the new workspace matching the current active one from
-   * the{ old workspace. */
+   * the old workspace. */
   WorkSpaceLayout *layout_old = static_cast<WorkSpaceLayout *>(workspace_old->layouts.first);
   WorkSpaceLayout *layout_new = static_cast<WorkSpaceLayout *>(workspace_new->layouts.first);
   for (; layout_old && layout_new; layout_old = layout_old->next, layout_new = layout_new->next) {

source/blender/gpu/intern/gpu_shader_preprocessor.cc

@@ -302,7 +302,7 @@ struct IntermediateFormWithIDs : IntermediateForm<AtomicLexer, NullParser> {
   using TokenID = ID<TokenTrait>;
   using LineID = ID<LineTrait>;
   using DirectiveID = ID<DirectiveTrait>;
-  /* Typesafe Atom. */
+  /* Type-safe Atom. */
   using AtomID = ID<AtomTrait, AtomicLexer::Atom>;
 
   enum DirectiveType : char {
@@ -1059,7 +1059,7 @@ struct Preprocessor : IntermediateFormWithIDs {
       TokenType next_type = look_ahead(tok);
       /* Skip the token pasting operator. */
       if (curr_type == '#' && next_type == '#') {
-        /* Token concat. */
+        /* Token concatenate. */
         tok = next(next(tok));
         continue;
       }

source/blender/gpu/shader_tool/token_stream.hh

@@ -30,7 +30,7 @@ struct LexerBase {
 
   /** Token type per token. */
   MutableSpan<TokenType> token_types;
-  /** End of the raw token before whitespace removing. */
+  /** End of the raw token before white-space removing. */
   MutableSpan<uint32_t> token_ends;
   /** Ranges of characters per token. */
   OffsetIndices token_offsets;
@@ -67,7 +67,7 @@ struct SimpleLexer : LexerBase {
 };
 
 /**
- * Allow recognition of common operators and numbers. Merge whitespaces.
+ * Allow recognition of common operators and numbers. Merge white-spaces.
  */
 struct ExpressionLexer : LexerBase {
   void lexical_analysis(std::string_view input)
@@ -81,7 +81,7 @@ struct ExpressionLexer : LexerBase {
 };
 
 /**
- * Allow recognition of operators and numbers. Merge whitespaces.
+ * Allow recognition of operators and numbers. Merge white-spaces.
  * However, doesn't merge angle bracket with other tokens in order to use them for template
  * expressions parsing.
  */

source/blender/gpu/vulkan/vk_texture_pool.cc

@@ -147,7 +147,7 @@ Texture *VKTexturePool::acquire_texture(int2 extent,
     const AllocationHandle &handle = pool_[i];
 
     /* VkMemoryRequirements::alignment specifies alignment requirements of the offset within a
-     * memory allocation; we compute the necssary size of the allocation such that there is a
+     * memory allocation; we compute the necessary size of the allocation such that there is a
      * starting offset to the first aligned index. As different images can have different
      * alignments, this is done per VkImage */
     VkDeviceSize aligned_offset = align_offset(

source/blender/imbuf/intern/openexr/openexr_api.cpp

@@ -464,7 +464,7 @@ static void openexr_header_compression(Header *header, int compression, int qual
       break;
 #endif
 #if COMBINED_OPENEXR_VERSION >= 30400
-      /* Always writing 32 scanlines for now, could add an option for 256 scanlines
+      /* Always writing 32 scan-lines for now, could add an option for 256 scan-lines
        * for slightly smaller files if there is demand for it. */
     case R_IMF_EXR_CODEC_HTJ2K:
       header->compression() = HTJ2K32_COMPRESSION;

source/blender/makesrna/intern/rna_curve.cc

@@ -1177,7 +1177,7 @@ static void rna_def_font(BlenderRNA * /*brna*/, StructRNA *srna)
   RNA_def_property_enum_items(prop, prop_overflow_items);
   RNA_def_property_enum_default(prop, CU_OVERFLOW_NONE);
   RNA_def_property_ui_text(
-      prop, "Textbox Overflow", "Handle the text behavior when it does not fit in the text boxes");
+      prop, "TextBox Overflow", "Handle the text behavior when it does not fit in the text boxes");
   RNA_def_property_update(prop, 0, "rna_Curve_update_data");
 
   /* number values */
@@ -1247,7 +1247,7 @@ static void rna_def_font(BlenderRNA * /*brna*/, StructRNA *srna)
   prop = RNA_def_property(srna, "text_boxes", PROP_COLLECTION, PROP_NONE);
   RNA_def_property_collection_sdna(prop, nullptr, "tb", "totbox");
   RNA_def_property_struct_type(prop, "TextBox");
-  RNA_def_property_ui_text(prop, "Textboxes", "");
+  RNA_def_property_ui_text(prop, "TextBoxes", "");
 
   prop = RNA_def_property(srna, "active_textbox", PROP_INT, PROP_NONE);
   RNA_def_property_int_sdna(prop, nullptr, "actbox");
@@ -1366,28 +1366,28 @@ static void rna_def_textbox(BlenderRNA *brna)
   RNA_def_property_float_sdna(prop, nullptr, "x");
   RNA_def_property_range(prop, -FLT_MAX, FLT_MAX);
   RNA_def_property_ui_range(prop, -50.0f, 50.0f, 10, 3);
-  RNA_def_property_ui_text(prop, "Textbox X Offset", "");
+  RNA_def_property_ui_text(prop, "TextBox X Offset", "");
   RNA_def_property_update(prop, 0, "rna_Curve_update_data");
 
   prop = RNA_def_property(srna, "y", PROP_FLOAT, PROP_DISTANCE);
   RNA_def_property_float_sdna(prop, nullptr, "y");
   RNA_def_property_range(prop, -FLT_MAX, FLT_MAX);
   RNA_def_property_ui_range(prop, -50.0f, 50.0f, 10, 3);
-  RNA_def_property_ui_text(prop, "Textbox Y Offset", "");
+  RNA_def_property_ui_text(prop, "TextBox Y Offset", "");
   RNA_def_property_update(prop, 0, "rna_Curve_update_data");
 
   prop = RNA_def_property(srna, "width", PROP_FLOAT, PROP_DISTANCE);
   RNA_def_property_float_sdna(prop, nullptr, "w");
   RNA_def_property_range(prop, 0.0f, FLT_MAX);
   RNA_def_property_ui_range(prop, 0.0f, 50.0f, 10, 3);
-  RNA_def_property_ui_text(prop, "Textbox Width", "");
+  RNA_def_property_ui_text(prop, "TextBox Width", "");
   RNA_def_property_update(prop, 0, "rna_Curve_update_data");
 
   prop = RNA_def_property(srna, "height", PROP_FLOAT, PROP_DISTANCE);
   RNA_def_property_float_sdna(prop, nullptr, "h");
   RNA_def_property_range(prop, 0.0f, FLT_MAX);
   RNA_def_property_ui_range(prop, 0.0f, 50.0f, 10, 3);
-  RNA_def_property_ui_text(prop, "Textbox Height", "");
+  RNA_def_property_ui_text(prop, "TextBox Height", "");
   RNA_def_property_update(prop, 0, "rna_Curve_update_data");
 
   RNA_def_struct_path_func(srna, "rna_TextBox_path");

source/creator/CMakeLists.txt

@@ -102,7 +102,7 @@ endif()
 
 if(WITH_IMAGE_OPENEXR)
   # NOTE: This is _only_ needed when linking blender before the install target runs.
-  # Once openjph libraries have been copied into `TARGETDIR_LIB` then Blender will link.
+  # Once `openjph` libraries have been copied into `TARGETDIR_LIB` then Blender will link.
   # Don't rely on this though as failing on a fresh build is no good and the library
   # files could get outdated too.
   if(DEFINED LIBDIR)

source/creator/creator_args.cc

@@ -2642,7 +2642,7 @@ static const char arg_handle_python_expr_run_doc[] =
     "\tRun the given expression as a Python script.\n"
     "\n"
     "\tThe expression may be a complete multi-line script;\n"
-    "\tyou are limited only by the platforms maximum argument length.";
+    "\tyou are limited only by the platform's maximum argument length.";
 static int arg_handle_python_expr_run(int argc, const char **argv, void *data)
 {
   bContext *C = static_cast<bContext *>(data);